Can a Family-Focused diet program curb childhood obesity?
NCT ID NCT07126210
First seen Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time
Summary
Researchers at Peking University are testing a program that helps families of preschool children with obesity improve diet and activity habits. The program combines health education, parenting skills training, and motivational phone calls, with support from kindergartens and hospitals through a mobile health app. The trial enrolls about 25 children in Jinan, China, and measures changes in body mass index and gut bacteria to see whether the approach affects weight and metabolism.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a family-focused diet and lifestyle program delivered through kindergartens, hospitals, and a mobile health app
- What this could lead to
- If it works, this could give families and kindergartens a practical, low-cost way to help preschool children reach a healthier weight and build habits that last.
- What could go wrong
- The trial is small and runs in one Chinese province, so the results may not apply everywhere. Changing eating and activity habits is hard, and some families may not stick with the program.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
25 people
The number who actually took part.
- Started
-
Oct 2025
- Finished
-
Nov 2025
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
4 to 6 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * The child's primary caregivers can proficiently use smart phones. * Child is expected to remain in the same kindergarten for at least one year. * No use of antibiotics or probiotic supplements, no acute stress events (e.g., trauma or severe infection), gastrointestinal symptoms (e.g., abdominal pain, constipation, diarrhea), or vaccinations within the 3 months prior to stool sample collection. * Parents voluntarily agree to participate in the study and provide written informed consent. Exclusion Criteria: * Obesity caused by genetic factors, diseases (e.g., endocrine disorders, central nervous system damage), or medication use. * History of major organ diseases, including cardiovascular, pulmonary, hepatic, or renal conditions (e.g., heart disease, hypertension, asthma). * Children following special diets (e.g., vegetarians). * Children with pathological eating disorders or medical conditions that limit physical activity.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Childhood obesity are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Department of Maternal and Child Health, School of Public Health
Beijing, Beijing Municipality, 100191, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Grandmothers' health may shape Grandchildren's risk of asthma and obesity
- Can parenting coaching stop childhood overweight before it starts?
- Gut microbes in pregnancy and infancy: a window into lifelong health?
- Can six weeks of breathing training make Kids' lungs stronger?
- Can mapping a Coalition's connections boost child health?
- Can an app help families tackle childhood obesity?